20017 divided by 90 
We want to figure out the number of times 20017 can be divided by 90.

Going ahead to step 1:
90 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 90

Let's proceed to step 2:
90 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Bring next digit (0) of the dividend behind the 20 and repeat the process: 200 / 90

On to step 3:
90 can be fit into 200 2 times, resulting in a remainder of 20.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 180 from 200, we get 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 90

On to step 4:
201 divided by 90 is 2 with a remainder of 21.
Write down 2 as next digit of the result. 
Result so far: 22.0
Deduct 180 from 201 and we're left with 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 90

Step 5:
The number 90 fits into 217 2 times, leaving a remainder of 37.
The number 2 becomes the next digit in our result. 
Result so far: 222.0
Deduct 180 from 217 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 6:
If we divide 370 by 90, we get 4 and a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 222.4
Subtracting 360 from 370 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
90 can be fit into 100 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 222.41
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
The number 90 fits into 100 1 times, leaving a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 222.411
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 222.411, and the remainder is 0.001.